4 Pin Tact Switch SMD Brass Push Button
Part Number: KAN0542A-0155B1-14
The KAN0542A-0155B1-14 is a 5.2 × 5.2 × 1.5 mm surface-mount tact switch with a brass push-button stem and a 4-pin footprint. It surface-mounts to a PCB, gives a light press at 160 gf, and is rated for 500,000 operating cycles. ISO 9001 and IATF 16949 certified, RoHS compliant, and shipped factory-direct from our Shenzhen, Wenzhou and Hubei plants.
Key Features
- Brass push-button stem for a durable, defined press
- 5.2 × 5.2 mm footprint, 1.5 mm low profile, 4-pin surface-mount
- Light 160 ± 50 gf press with a short 0.20 mm travel
- 500,000-cycle rated life for high-duty interfaces
- –30 °C to +80 °C operating range
Applications
SPECIFICATIONS
| Part Number | KAN0542A-0155B1-14 |
|---|---|
| Switch Type | Tactile switch (momentary push-button) |
| Circuit | 1 pole 1 throw (SPST-NO) |
| Mounting Style | Surface-mount (SMD), 4-pin |
| Body Size | 5.2 × 5.2 × 1.5 mm |
| Operating Force | 160 ± 50 gf |
| Travel | 0.20 ± 0.1 mm |
| Return Force | 20 gf min |
| Stop Strength | 30 N |
| Electrical Rating | DC 12 V, 50 mA (max); DC 1 V, 10 μA (min) |
| Contact Resistance | ≤100 mΩ |
| Insulation Resistance | ≥100 MΩ at DC 100 V |
| Dielectric Strength | 250 VAC, 1 min |
| Bounce | ≤10 ms |
| Electrical Life | 500,000 cycles |
| Operating Temperature | –30 °C to +80 °C |
| Storage Temperature | –40 °C to +90 °C |
| Housing Material | LCP |
| Contact Material | SUS, silver-plated |
| Terminal Material | Phosphor bronze, silver-plated |
| Stem | Brass |
| RoHS | Compliant |
| Compliance | ISO 9001 & IATF 16949 certified facility |
| Packaging | Tape & reel |
Typical Applications
This brass push-button tact switch gives a durable, defined press over a long 500,000-cycle life, suiting high-duty interfaces: consumer electronics, audio equipment, industrial control, and automotive controls. The metal stem holds up to repeated actuation better than a plastic plunger.
PART NUMBER KEY
MECHANICAL DRAWING
Units: mm
Tolerance: ±0.2mm
Unless otherwise specified
|
NO. |
NAME |
MATERIAL |
QTY. |
FINISHING |
|---|---|---|---|---|
1 |
Terminal |
Phosphor bronze |
1 |
Silver plating |
2 |
Case |
LCP |
1 |
Black |
3 |
Contact |
SUS |
1 |
Ag plating |
4 |
PI |
PI |
1 |
Yellow |
5 |
Cover |
SUS |
1 |
|
6 |
Stem |
Brass |
1 |
Yellow |
| ILLumination |
No |
|---|---|
| IP Rating |
No IP Rating |
| Height (mm) |
1.5 |
| Length (mm) |
5.2 |
| Width (mm) |
5.2 |
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Get in Touch
Tel
+86 15875498257
+ 86 15875498257
sales001@swiclick.com
Address
R.m 25D1, Block C, No 2070, Keji Dianzi Building, Shennan Zhong Rd., Futian Dist., Shenzhen, China
WE PROMISE
Send us your model, quantity, and application, and you’ll hear back from our engineers within hours, with technical datasheets and an NDA on request.
Free samples (1–50 pcs) ship in 4 days, and standard products in 7–15 business days, all built under ISO 9001 and IATF 16949 quality systems by a switch manufacturer with 30+ years of in-house tooling and production.
Our team can help you select the perfect configuration.
